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11. 发明申请

US20050226455A1 Display comprising and integrated loudspeaker and method for recognizing the touching of the display 审中-公开
标题翻译：显示器包括和集成的扬声器以及用于识别显示器的触摸的方法
公开(公告)号：US20050226455A1
公开(公告)日：2005-10-13
申请号：US10514280
申请日：2003-04-30
申请人： Roland Aubauer , Gerhard Bock , Michael Hulskemper , Stefano Klinke , Frank Lorenz , Ulf Niemeyer , Christoph Porschmann
发明人： Roland Aubauer , Gerhard Bock , Michael Hulskemper , Stefano Klinke , Frank Lorenz , Ulf Niemeyer , Christoph Porschmann
IPC分类号： G06F3/033 , H04R7/04 , H04R25/00
CPC分类号： G06F3/0436 , H04R7/045
摘要： A combination is provided which consists of a loudspeaker and a display in which at least a portion of a sound-emitting surface of the loudspeaker forms the display that is touch-sensitive, and at least one recognition part is provided for recognizing the touching of the display.
摘要翻译：提供了由扬声器和显示器组成的组合，其中扬声器的发声表面的至少一部分形成触摸敏感的显示器，并且提供至少一个识别部件用于识别触摸显示。

12. 发明授权

US06526428B2 Method and apparatus for determining interpolated intermediate values of a sampled signal 有权
公开(公告)号：US06526428B2
公开(公告)日：2003-02-25
申请号：US10036246
申请日：2001-10-22
申请人： Andreas Falkenberg , Ulf Niemeyer , Christoph Rohe
发明人： Andreas Falkenberg , Ulf Niemeyer , Christoph Rohe
IPC分类号： G06F738
CPC分类号： G06T3/4007 , G06F17/17
摘要： A method and apparatus determines interpolated intermediated values of a sampled signal. In order to determine interpolated intermediate values of a sampled signal, such as a digital mobile radio signal, the parameters a, b and c of the second-order polynomial y=ax2+bx+c are determined starting from three known sample values (x1, y1), (x2, y2) and (x3, y3), so that intermediate values can be calculated using the polynomial. Here it is assumed that the signal is sampled at constant intervals, in particular at intervals normalized to d=1, and the center sample value is assigned to the sampling instant x2=0, by which, a calculation can be carried out with low hardware complexity.

13. 发明授权

US06187941B1 Process for the preparation of oxazaphosphorine-2-amines 有权
标题翻译：制备恶唑烷-2-胺的方法
公开(公告)号：US06187941B1
公开(公告)日：2001-02-13
申请号：US09149099
申请日：1998-09-08
申请人： Ulf Niemeyer , Harald Niegel , Bernard Kutscher , Ion Neda
发明人： Ulf Niemeyer , Harald Niegel , Bernard Kutscher , Ion Neda
IPC分类号： C07F924
CPC分类号： C07F9/65846
摘要： A process for the preparation of oxazaphosphorine-2-amines of the formula (I) described by the reaction scheme in which R1 is H, 2-bromoethyl, 2-chloroethyl, 2-hydroxyethyl, 2-mesyloxyethyl or 1-phenylethyl; R2 is H or 2-chloroethyl; R3 is H, 2-bromoethyl, 2-chloroethyl or 1-phenylethyl; and R4 is H; or R1 and R2, and also R3 and R4, together with the linked N atom, form an aziridide ring, where R1, R2 and R3 are not simultaneously H, and R1 and R3 are not simultaneously 1-phenylethyl; and Y, which is optionally present, is hydrogen chloride or hydrogen bromide. The reaction is carried out in a single vessel with phosphoryl chloride and an auxiliary base as an acid-binding agent with minimization of the effect of water and without isolation of an intermediate compound.
摘要翻译： R1为H，2-溴乙基，2-氯乙基，2-羟基乙基，2-甲氧基乙基或1-苯基乙基的反应路线所述式（I）的恶唑烷磷胺-2-胺的制备方法。 R2是H或2-氯乙基; R3是H，2-溴乙基，2-氯乙基或1-苯基乙基; R4为H; 或R 1和R 2以及R 3和R 4与连接的N原子一起形成氮丙啶环，其中R 1，R 2和R 3不同时为H，并且R 1和R 3不同时为1-苯基乙基; 任选存在的Y是氯化氢或溴化氢。该反应在具有磷酰氯和辅助碱作为酸结合剂的单个容器中进行，最小化水的作用并且不分离中间体化合物。

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